diff --git a/doc/src/Splines/Splines.do.txt b/doc/src/Splines/Splines.do.txt
index baf84dbf1..7eb224b73 100644
--- a/doc/src/Splines/Splines.do.txt
+++ b/doc/src/Splines/Splines.do.txt
@@ -1,4 +1,4 @@
-TITLE: Data Analysis and Machine Learning  Lectures: Cubic Splines and Gradient Methods
+TITLE: Data Analysis and Machine Learning  Lectures: Optimization and  Gradient Methods
 AUTHOR: Morten Hjorth-Jensen {copyright, 1999-present|CC BY-NC} at Department of Physics, University of Oslo & Department of Physics and Astronomy and National Superconducting Cyclotron Laboratory, Michigan State University
 DATE: today